FIELD: chemistry.
SUBSTANCE: invention refers to the production of mixture of construction materials and relates to the production of light expanded clay aggregate. The mixture of raw materials contains (wt %): clayish raw materials 72.0-73.0; fibrous waste of primary wool processing 0.8-1.2; water 18.0-22.0; crystal cutting slime formed on the stage of brilliant cutting and chemical polishing 5.2-7.8.
EFFECT: enhancing of light expanded clay aggregates strength.
1 tbl
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